Pith Number

pith:SIYX3MBT

pith:2018:SIYX3MBTVZQUNOJMH6GCRTOYOR

not attested not anchored not stored refs pending

An efficient algorithm for sampling from $\sin^k(x)$ for generating random correlation matrices

Daniel F. Schmidt, Enes Makalic

arxiv:1809.05212 v2 · 2018-09-14 · stat.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIYX3MBTVZQUNOJMH6GCRTOYOR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:00:12.895440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92317db033ae6146b92c3f8c28cdd8746b9ceee3066f8aa727124c46a18576bb

Aliases

arxiv: 1809.05212 · arxiv_version: 1809.05212v2 · doi: 10.48550/arxiv.1809.05212 · pith_short_12: SIYX3MBTVZQU · pith_short_16: SIYX3MBTVZQUNOJM · pith_short_8: SIYX3MBT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SIYX3MBTVZQUNOJMH6GCRTOYOR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 92317db033ae6146b92c3f8c28cdd8746b9ceee3066f8aa727124c46a18576bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63538062bcdeabad02ea2a8825a27e9134caafd0b565a7c0e9d6d77074a56745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-09-14T00:27:58Z",
    "title_canon_sha256": "cecb0d077f4b08a76876ecd62b25cf631e8cc8ffce84a5628f47e7b6f8049c82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05212",
    "kind": "arxiv",
    "version": 2
  }
}